MidWest Homes for Pets Orthoperdic Egg-Crate Nesting Pet Bed w/ Teflon Fabric Protector, Small Gray 23inThe Midwest Nesting bed combines comfort, style, and functionality to create a luxurious, supportive pet bed your dog or cat will love! With an orthopedic egg crate base, super soft fleece removable liner, and thick foam high wall bolster, this pet bed provides a high level of support and comfort. In the event of an accident, simply remove the pet bed cover (w hidden zipper) and place the pet bed in your washing machine w cold water and tumble air dry